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The cylindrical bottle sells for $54.00, the conical bottle sells for $20.00 and the spherical bottle for $35. What is the best buy per cubic centimeter of perfume? Why?

Respuesta :

The best buy per cubic centimeter is the spherical bottle. This is because it has the lowest cost.

What is the volume of the bottles?

Volume of the cylindrical bottle  = πr²h

π = 22/7

r = radius

22/7 x 6.2² x 12.4 = 1,498.06cm³

Volume of the conical bottle  = 1/3πr²h

1,498.06cm³ / 3 = 499.25cm³

Volume of a spherical bottle  = 4/3 x pi x r³

4/3 x 22/7 x 6.2³ = 998.71cm³

What is the best buy per cubic centimeter?

  • conical bottle  = = $20 / 499.25cm³ = 0.04
  • Spherical bottle  = $35 /  998.71cm³ = 0.035
  • cylindrical bottle  = $54 /  1,498.06cm³ = 0.036

Please find attached the diagram needed to answer this question. To learn more about the volume of a sphere, please check: https://brainly.com/question/13705125

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